[Bug tree-optimization/108368] [13 Regression] Dead Code Elimination Regression at -O3 since r13-1759-gdbb093f4f15

amacleod at redhat dot com gcc-bugzilla@gcc.gnu.org
Fri Jan 13 21:01:36 GMT 2023


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108368

--- Comment #2 from Andrew Macleod <amacleod at redhat dot com> ---
Not sure why it looks expensive, it is a lot cheaper than the original cache
propagation was, but still gets all the cases.

Regardless, the upcoming fix for 108356 fixes this PR as well.


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